B01J 37/033
Using hydrolysis
Official title: {Using Hydrolysis}
B01J37/033 (Using hydrolysis) appears on 467 US grants and 508 published applications in this corpus.
Search patents in B01J- Granted patents
- 467
- Published applications
- 508
- Assignees
- 403
- Inventors
- 1,620
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 15 | 0 |
| 2001 | 13 | 4 |
| 2002 | 13 | 9 |
| 2003 | 12 | 15 |
| 2004 | 11 | 15 |
| 2005 | 11 | 23 |
| 2006 | 10 | 17 |
| 2007 | 10 | 18 |
| 2008 | 2 | 13 |
| 2009 | 12 | 17 |
| 2010 | 11 | 17 |
| 2011 | 15 | 21 |
| 2012 | 4 | 11 |
| 2013 | 14 | 26 |
| 2014 | 19 | 38 |
| 2015 | 14 | 18 |
| 2016 | 30 | 16 |
| 2017 | 18 | 12 |
| 2018 | 21 | 23 |
| 2019 | 20 | 31 |
| 2020 | 22 | 25 |
| 2021 | 28 | 27 |
| 2022 | 19 | 33 |
| 2023 | 21 | 30 |
| 2024 | 23 | 20 |
| 2025 | 19 | 17 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Decarbonized olefins production using process intensification22 Sep 2026US 12,741,270 B2Exelus, Inc.
- Process for making cerium and zirconium containing compositions using mesitylene and composition made by same25 Aug 2026US 12,714,986 B2Neo Performance Materials (Singapore) Pte. Ltd.
- Chrome-free copper catalysts for fatty ester hydrogenolysis/hydrogenation5 May 2026US 12,616,963 B2BASF SE
- Noble metal nanocluster catalysts for oxygen evolution reaction and water splitting system using the same24 Mar 2026US 12,582,977 B2SK Innovation Co., Ltd.
- Pretreating metal oxide catalysts for alkane dehydrogenation24 Mar 2026US 12,583,807 B2The Regents of the University of California
- Shaped catalyst body27 Aug 2026US 2026/0249277 A1BASF SE
- Catalyst and process for the dehydrogenation of alkanes to olefins6 Aug 2026US 2026/0225079 A1Dow Global Technologies LLC
- Tantalum and nitrogen co-doped strontium titanate with perovskite structure and preparation method and application thereof4 Jun 2026US 2026/0151758 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Method for preparing mcm-41-type catalyst30 Apr 2026US 2026/0115702 A1Shiny Chemical Industrial Co., Ltd.
- Photocatalytic Liquid and Method for Manufacturing the Same16 Apr 2026US 2026/0102763 A1Hao Wei Environmental Technology Co., Ltd.
Most cited
By later US patents
- Synthesis of nanometer-sized particles by reverse micelle mediated techniques178US 6,413,489 B1Massachusetts Institute of Technology · 2002
- Mesoporous-silica films, fibers, and powders by evaporation106US 5,922,299 ABattelle Memorial Institute · 1999
- Catalytic material and method of production thereof77US 7,541,012 B2The Hong Kong University of Science and Technology · 2009
- Inorganic oxide aerogels and their preparation76US 4,717,708 AStauffer Chemical Company · 1988
- Lithium/magnesium oxide catalyst and method of making74US 5,041,405 AThe Texas A&M University System · 1991